[INFO] updating cached repository tiagomartinho/RustGuessingGame
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tiagomartinho/RustGuessingGame
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tiagomartinho/RustGuessingGame" "work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tiagomartinho/RustGuessingGame" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tiagomartinho/RustGuessingGame"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tiagomartinho/RustGuessingGame'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1d8a9165f6e2c1e8effb9b65f15572fe586313b9
[INFO] sha for GitHub repo tiagomartinho/RustGuessingGame: 1d8a9165f6e2c1e8effb9b65f15572fe586313b9
[INFO] validating manifest of tiagomartinho/RustGuessingGame on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tiagomartinho/RustGuessingGame on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tiagomartinho/RustGuessingGame
[INFO] finished frobbing tiagomartinho/RustGuessingGame
[INFO] frobbed toml for tiagomartinho/RustGuessingGame written to work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame/Cargo.toml
[INFO] started frobbing tiagomartinho/RustGuessingGame
[INFO] finished frobbing tiagomartinho/RustGuessingGame
[INFO] frobbed toml for tiagomartinho/RustGuessingGame written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tiagomartinho/RustGuessingGame/Cargo.toml
[INFO] crate tiagomartinho/RustGuessingGame already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing tiagomartinho/RustGuessingGame against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0c1e26c0fd2ba226de4ecac2d74232c4eed0ff8479f59de9c33769f36664be22
[INFO] running `"docker" "start" "-a" "0c1e26c0fd2ba226de4ecac2d74232c4eed0ff8479f59de9c33769f36664be22"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "0c1e26c0fd2ba226de4ecac2d74232c4eed0ff8479f59de9c33769f36664be22"`
[INFO] running `"docker" "rm" "-f" "0c1e26c0fd2ba226de4ecac2d74232c4eed0ff8479f59de9c33769f36664be22"`
[INFO] [stdout] 0c1e26c0fd2ba226de4ecac2d74232c4eed0ff8479f59de9c33769f36664be22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 087bd048cf1cb2dc037021228307592320314e003c4b35e8adf7189b4fdfc54e
[INFO] running `"docker" "start" "-a" "087bd048cf1cb2dc037021228307592320314e003c4b35e8adf7189b4fdfc54e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "087bd048cf1cb2dc037021228307592320314e003c4b35e8adf7189b4fdfc54e"`
[INFO] running `"docker" "rm" "-f" "087bd048cf1cb2dc037021228307592320314e003c4b35e8adf7189b4fdfc54e"`
[INFO] [stdout] 087bd048cf1cb2dc037021228307592320314e003c4b35e8adf7189b4fdfc54e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tiagomartinho/RustGuessingGame:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 30d33c0b84f7228153369d7277d0224672c6a86ac2915a20273fc7354a3b9a7f
[INFO] running `"docker" "start" "-a" "30d33c0b84f7228153369d7277d0224672c6a86ac2915a20273fc7354a3b9a7f"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-b4f7b6b8e980bf55
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "30d33c0b84f7228153369d7277d0224672c6a86ac2915a20273fc7354a3b9a7f"`
[INFO] running `"docker" "rm" "-f" "30d33c0b84f7228153369d7277d0224672c6a86ac2915a20273fc7354a3b9a7f"`
[INFO] [stdout] 30d33c0b84f7228153369d7277d0224672c6a86ac2915a20273fc7354a3b9a7f